BR9816063A - Process of directional radio communication between a first station and a second station, and, first station for directional radio communication with a second station - Google Patents

Process of directional radio communication between a first station and a second station, and, first station for directional radio communication with a second station

Info

Publication number
BR9816063A
BR9816063A BR9816063-0A BR9816063A BR9816063A BR 9816063 A BR9816063 A BR 9816063A BR 9816063 A BR9816063 A BR 9816063A BR 9816063 A BR9816063 A BR 9816063A
Authority
BR
Brazil
Prior art keywords
station
radio communication
directional radio
directional
signal
Prior art date
Application number
BR9816063-0A
Other languages
Portuguese (pt)
Inventor
Marcos Katz
Juha Ylitalo
Original Assignee
Nokia Networks Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of BR9816063A publication Critical patent/BR9816063A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"PROCESSO DE RADIOCOMUNICAçãO DIRECIONAL ENTRE UMA PRIMEIRA ESTAçãO E UMA SEGUNDA ESTAçãO, E, PRIMEIRA ESTAçãO PARA RADIOCOMUNICAçãO DIRECIONAL COM UMA SEGUNDA ESTAçãO" Um processo radiocomunicação direcional entre uma primeira estação e uma segunda estação compreende as etapas de determinar a partir de pelo menos um sinal recebido na primeira estação, proveniente da segunda estação, qual de uma pluralidade de tipos de ambiente de rádio está presente entre as mencionadas primeira e segunda estações. Um sinal é transmitido da primeira estação para a segunda estação com pelo menos um parâmetro do mencionado sinal transmitido sendo dependente do tipo de ambiente de rádio determinado."DIRECTIONAL RADIOCOMMUNICATION PROCESS BETWEEN A FIRST STATION AND A SECOND STATION, AND, FIRST STATION FOR A DIRECTIONAL RADIOCOMMUNICATION WITH A SECOND STATION" A directional radio communication process between a first station and a second station comprises the steps of determining from at least one signal received at the first station, coming from the second station, which of a plurality of types of radio environment is present between the mentioned first and second stations. A signal is transmitted from the first station to the second station with at least one parameter of the said transmitted signal being dependent on the type of radio environment determined.

BR9816063-0A 1998-11-04 1998-11-04 Process of directional radio communication between a first station and a second station, and, first station for directional radio communication with a second station BR9816063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1998/007038 WO2000027148A1 (en) 1998-11-04 1998-11-04 Method and apparatus for directional radio communication

Publications (1)

Publication Number Publication Date
BR9816063A true BR9816063A (en) 2001-07-10

Family

ID=8167117

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9816063-0A BR9816063A (en) 1998-11-04 1998-11-04 Process of directional radio communication between a first station and a second station, and, first station for directional radio communication with a second station

Country Status (8)

Country Link
US (1) US6392595B1 (en)
EP (1) EP1129591B1 (en)
JP (1) JP4261066B2 (en)
CN (1) CN1140154C (en)
AU (1) AU1157999A (en)
BR (1) BR9816063A (en)
DE (1) DE69835623T2 (en)
WO (1) WO2000027148A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI980725A (en) * 1998-03-31 1999-10-01 Nokia Networks Oy The method improves the quality of the radio connection in the cellular radio network
DE69932859T2 (en) * 1999-05-01 2007-02-15 Nokia Corp. PROCEDURE FOR ADJUSTED RADIO COMMUNICATION
GB2362295A (en) * 2000-05-12 2001-11-14 Motorola Inc Applying downlink weights to an adaptive antenna array
SE0102095D0 (en) * 2001-06-13 2001-06-13 Brand New World In Sweden Ab A Communication method and apparatus
US7117014B1 (en) * 2001-08-17 2006-10-03 Kathrein-Werke Kg System and method for selecting optimized beam configuration
JP3420228B2 (en) * 2001-09-07 2003-06-23 松下電器産業株式会社 Interference wave power measurement device, interference wave power measurement method, transmission power control device, and transmission power control method
US7372911B1 (en) * 2002-06-28 2008-05-13 Arraycomm, Llc Beam forming and transmit diversity in a multiple array radio communications system
US7042967B2 (en) * 2003-03-03 2006-05-09 Interdigital Technology Corporation Reduced complexity sliding window based equalizer
TW200522623A (en) * 2003-03-03 2005-07-01 Interdigital Tech Corp Reduced complexity sliding window based equalizer
US20060252461A1 (en) * 2005-05-06 2006-11-09 Grant Neil G Controlling wireless communications from a multi-sector antenna of a base station
US7844232B2 (en) * 2005-05-25 2010-11-30 Research In Motion Limited Joint space-time optimum filters (JSTOF) with at least one antenna, at least one channel, and joint filter weight and CIR estimation
US20080064353A1 (en) * 2006-09-07 2008-03-13 Motorola, Inc. Method and apparatus for base station directed selection of a multiple antenna configuration
WO2008103806A1 (en) * 2007-02-22 2008-08-28 Cisco Technology, Inc. Method for generating downlink beamforming weighting vectors
WO2008129114A1 (en) * 2007-04-23 2008-10-30 Elektrobit Corporation An improved method for channel sounding and an apparatus using the method
EP2161854B1 (en) * 2008-09-04 2011-01-12 Alcatel Lucent Method and wireless communication netwrok for providing communications between a high-speed vehicle and a base station
US8913563B2 (en) * 2009-02-06 2014-12-16 Empire Technology Development Llc Velocity based random access scheme
US9806789B2 (en) * 2010-04-06 2017-10-31 Samsung Electronics Co., Ltd. Apparatus and method for spatial division duplex (SDD) for millimeter wave communication system
GB2500927B (en) * 2012-04-05 2014-11-19 Broadcom Corp Antenna using fading conditions to control radiation beam
US9313010B2 (en) * 2012-06-29 2016-04-12 Broadcom Corporation Controlling TX antenna selection
WO2014105787A1 (en) * 2012-12-27 2014-07-03 Zte (Usa) Inc. Method and system for ue measurements in support of mimo ota
US9318799B2 (en) 2013-03-29 2016-04-19 Broadcom Corporation Wireless communication apparatus and method for controlling antenna radiation patterns based on fading conditions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276907A (en) * 1991-01-07 1994-01-04 Motorola Inc. Method and apparatus for dynamic distribution of a communication channel load in a cellular radio communication system
AU742113B2 (en) * 1997-02-13 2001-12-20 Nokia Telecommunications Oy Method and apparatus for directional radio communication
US6321066B1 (en) * 1997-02-13 2001-11-20 Nokia Telecommunications Oy Method and apparatus for directional radio communication
US6141566A (en) * 1999-01-11 2000-10-31 Tellabs Operations, Inc. Co-located omnidirectional and sectorized base station

Also Published As

Publication number Publication date
AU1157999A (en) 2000-05-22
JP4261066B2 (en) 2009-04-30
EP1129591B1 (en) 2006-08-16
EP1129591A1 (en) 2001-09-05
DE69835623T2 (en) 2007-08-16
WO2000027148A1 (en) 2000-05-11
CN1140154C (en) 2004-02-25
US6392595B1 (en) 2002-05-21
JP2002529984A (en) 2002-09-10
CN1327695A (en) 2001-12-19
DE69835623D1 (en) 2006-09-28

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUI DADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2082 DE 30/11/2010.

B15K Others concerning applications: alteration of classification

Ipc: H04W 16/00 (2009.01), H04W 16/28 (2009.0